Federal Way, WA 98023 solar market data
Updated April 5, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Federal Way 98023 has 20 solar installations at a median installed cost of $3.95/W, recent growth not yet measurable, and a Market Score of 41 — higher than 38% of U.S. zip markets.
Versus Washington
How 98023 compares with the state
Installed cost
$0.49/W above
state median $3.45/W
Market score
41 vs 39
Washington scores 39
Share of state installs
0.27%
of 7.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 13.4%
residential solar added in Washington, 12 months through Jul 2026
Statewide market
61.6K systems
3.1% of homes · utility-reported through Jul 2026
Growth & pricing
98023 by year
16 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 98023
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 98422 Tacoma | 3.3 km | 19 | $3.14 | 45 |
| 98003 Federal Way | 3.9 km | 11 | $3.55 | 43 |
| 98001 Auburn | 7.2 km | 14 | $3.31 | 44 |
| 98032 Kent | 9.4 km | 6 | $3.56 | 43 |
| 98198 Seattle | 9.9 km | 11 | $3.14 | 45 |
| 98405 Tacoma | 10.4 km | 12 | $3.51 | 43 |
Same city
Other zips in Federal Way
Equipment
What gets installed in 98023
Share of systems with a recorded brand
Modules
ITEK ENERGY85.0%
LG ELECTRONICS5.0%
REC SOLAR5.0%
SILFAB SOLAR5.0%
Inverters
SOLAREDGE55.0%
ALTENERGY POWER SYSTEM20.0%
ENPHASE ENERGY20.0%
HIQ SOLAR5.0%
Frequently asked
Quick answers about 98023
How many solar installations are there in 98023?
SolarDNA counts 20 active solar installations in Federal Way 98023, 19 of them residential, with data through April 5, 2019.
How much does solar cost in 98023?
The median residential system in 98023 cost $3.95 per watt over the trailing twelve months, $0.49/W above the Washington median.
Is solar growing in 98023?
Recent growth cannot be measured yet for 98023: insufficient recent data (data runs through April 5, 2019).
Who installs solar in 98023?
No installer has enough recorded systems in 98023 to rank yet.
Is 98023 a good market for solar sales?
98023 scores 41 out of 100 (Good, higher than 38% of U.S. zip markets). With under 500 installations the score is provisional.